package com.caesar.innerclass;

/**
 * @author caesar
 * @date 2025/7/13
 * @Description:
 * @apiNote
 */
public class exer1_2 {
    public static void main(String[] args) {
        double a = 2.0;
        double b = 2.0;
        Double c = 2.0;
        Double d = 2.0;
        System.out.println(a == b);
        System.out.println(c == d);
        System.out.println(a == d);
    }
}
